Sharp 29F-PD570 Service Manual Download Page 41

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29F-PE550 / 29F-PD570

5 - 1

29L-FG1SA/29L-FG1SF/29L-FG1SM

Service Manual

29L-FG1SA/29L-FG1SF/29L-FG1SM

Market

CHAPTER 5.

SOLID STATE DEVICE BASE DIAGRAM

[1] SOLID STATE DEVICE BASE DIAGRAM

FXA003W

D5SB 60 74

DX0477

SOLID STATE DEVICE BASE DIAGRAM

TOP VIEW

SIDE VIEW

ANODE (RED)

CATHODE

ANODE (GREEN)

PX0037

DX0445

ANODE

CATHODE

SC3198

E C B

IM24C16

BC0W

A50B0W

D33KA5W

RH-IXC249WJZZQ

B709AR

COLLEC TOR

BASE

EMITTER

2SC2735

COLLEC TOR

BA SE

EMITTER

D601AR

COLLECTOR

BA SE

EMITTER

LA42102

A4863AJ

TRW6556

C6089

LOTNO.

SC6089

M1431AT

K G A

SK2161

C105S//

COLLEC TOR

BA SE

EMITTER

SC2482

E C B

50BC0W

1 5

A50BCWT

Summary of Contents for 29F-PD570

Page 1: ...ROUBLE SHOOTING FLOWCHART 4 1 CHAPTER 5 SOLID STATE DEVICE BASE DIAGRAM 1 SOLID STATE DEVICE BASE DIAGRAM 5 1 CHAPTER 6 CHASSIS LAYOUT 1 CHASSIS LAYOUT 6 1 CHAPTER 8 DESCRIPTION OF SCHEMATIC DIA GRAM 1 DESCRIPTION OF SCHEMATIC DIAGRAM 8 1 CHAPTER 9 WAVEFORM 1 WAVEFORM 9 1 CHAPTER 10 SCHEMATIC DIAGRAM 1 SCHEMATIC DIAGRAM MAIN UNIT 10 1 2 SCHEMATIC DIAGRAM CRT UNIT 10 3 CHAPTER 11 PRINTED WIRING BOA...

Page 2: ... PAL B G SECAM B G VHF E2 thru E12 UHF E21 thru E69 CATV X thru Z 2 S1 thru S41 PAL D K SECAM D K K1 VHF R1 thru R12 C1 thru C12 UHF 21 thru 69 C13 thru C57 PAL I SECAM I VHF IRELAND B thru J UHF U K H K 21 thru 69 Receiving Frequency 44 25 MHz thru 863 25 MHz Dimensions 29F PE550 Width 810mm Height 618mm Depth 531 5mm Weight approx 42 kg Cabinet material All Plastics Specifications are subject to...

Page 3: ...tentially hazardous radiation with prolonged exposure at close range the following precautions should be observed 1 When repairing the circuit please make sure do not increase the high voltage of the set to more then 34 0kV at beam 0 A 2 To keep the set in a normal operation please make sure it s function at 30 0kV 1 5kV at beam 1700 A The set has been factory adjusted to the above mentioned high ...

Page 4: ...ey on the remote controller to select the setting items one by one 3 Using the VOLUME UP DOWN key on the remote controller the data can be modified 4 When press the local key VOL DOWN CH UP at the same time it will be released from the service mode 2 Factory Presetting 1 Press remote controller key of code ED for 4 seconds the initial values are automatically preset 2 The initial data are preset a...

Page 5: ...is use to select the mode in the following order SUB ISSUE OF ADJUSTMENT METHOD WE ISSUE THE ADJUSTMENT MANUAL AS FOLLOWS MODEL 29F PE250I A3WC9E25IL ADJUSTMENT MODE RF AGC 50Hz 60Hz GEOMETRIC ADJ CUT OFF WHITE BALANCE ADJ PICTURE SOUND SUB ADJ 3 2 ...

Page 6: ... DVD SUB CON DVD SUB TINT DVD CUT GS CUT BS SUB COL SUB CON DRI BS DVD DRI RS DRI GS CUT RS DRI BS V SLOPE EW W 50 S COR H SHI 50 V AMP 50 V SHI 50 V LIN E W PAR 50 UPCOR PAR LOCOR PAR E W PAR 60 EW W 60 H SHI 60 V SHI 60 V AMP 60 CUT RS DVD DRI RC DVD H PAR CUT GS DVD E W TRAP H BOW CUT BS DVD GEOMETRIC ADJ MODE WHITE POINT ADJ MODE PICTURE SUB ADJ MODE 3 3 ...

Page 7: ...0 UPCOR PAR 0 63 UOC TV UPCOR PAR 38 11 LOCOR PAR 0 63 UOC TV LOCOR PAR 38 12 E W TRAP 0 63 UOC TV E W TRAP 27 13 V LIN 0 63 UOC TV E W TRAP 37 14 S COR 0 63 UOC TV S COR 32 16 DRI GS 0 63 UOC TV DRI GS 32 17 DRI BS 0 63 UOC TV DRI BS 32 18 CUT RS 0 63 UOC TV CUT RS 32 19 CUT GS 0 63 UOC TV CUT GS 32 21 SUB BRI 0 63 UOC TV SUB BRI 21 22 SUB CON 0 63 UOC TV SUB CON 58 23 SUB COL 0 63 UOC TV SUB COL...

Page 8: ...RI RS DVD 0 63 UOC TV DRI RS DVD 32 DRI GS DVD 32 48 DRI BS DVD 0 63 UOC TV DRI BS DVD 32 49 CUT RS DVD 0 63 UOC TV CUT RS DVD 32 50 CUT GS DVD 0 63 UOC TV CUT GS DVD 32 52 SUB BRI DVD 0 63 UOC TV SUB BRI DVD 19 53 SUB CON DVD 0 63 UOC TV SUB CON DVD 56 54 DRI RW DVD 0 63 UOC TV DRI RW DVD 32 55 DRI GW DVD 0 63 UOC TV DRI GW DVD 32 56 DRI BW DVD 0 63 UOC TV DRI BW DVD 32 57 CUT RW DVD 0 63 UOC TV ...

Page 9: ...0 63 UOC TV 69 DRI RLC DVD 0 63 UOC TV DRI RLC DVD 32 0 255 UOC TV DCXO 55 81 DCXO 74 V SHI 60 0 63 UOC TV V SHI 60 36 75 V AMP 60 0 63 UOC TV V AMP 60 20 76 H SHI 60 0 63 UOC TV H SHI 60 41 77 EW W 60 0 63 UOC TV EW W 60 28 78 E W PAR 60 0 63 UOC TV E W PAR 60 31 79 VSD 0 1 UOC TV VSD 0 80 CUT OFF 0 63 UOC TV CUT OFF 10 82 ISP MODE 0 1 UOC TV ISP MODE 0 SETTING DATA ADJ ADJ ADJ ADJ ADJ 03 1 04 2 ...

Page 10: ...0 3F 0A 0 0 2D 20 00 3F 20 0 0 2E 20 00 3F 20 0 0 2 F 20 00 3F 20 0 0 3 0 20 00 3F 0A 0 0 3 1 20 00 3F 0A 0 0 3 2 20 00 3F 20 0 0 3 3 20 00 3F 20 0 0 3 4 20 00 3F 20 0 0 3 5 20 00 3F 0A 0 0 3 6 20 00 3F 0A 0 0 3 7 20 00 3F 20 0 0 3 8 20 00 3F 20 0 0 3 9 20 00 3F 20 0 0 3A 20 00 3F 0A 0 0 3B 20 00 3F 0A 0 0 3C 27 00 3F 27 0 0 3D 23 00 3F 23 0 0 3E 1F 00 3F 1F 0 0 3 F 0B 00 3F 0B 0000 0000 270F PACK...

Page 11: ...E 23 0 0 6C 1F 00 3E 1F 0 0 6D 1F 00 3E 1F 0 0 6E 28 00 3E 28 0 0 6 F 1F 00 3E 1A 0 0 7 0 22 00 3E 22 0 0 7 1 27 00 3E 21 0 0 7 2 1F 00 3E 22 0 0 7 3 20 00 3F 20 0 0 7 4 18 00 1F 18 0 0 7 5 18 00 1F 18 0 0 7 6 17 00 1F 17 0 0 7 7 11 00 1F 11 0 0 7 8 11 00 1F 11 0 0 7 9 10 00 1F 10 0 0 7A 1E 00 3E 1E 0 0 7B 1E 00 3E 1E 0 0 7C 1E 00 3E 1E 0 0 7D 1E 00 3E 1E 0 0 7E 18 00 3E 18 0 0 7 F 24 00 3E 24 U C...

Page 12: ...0B1 10 00 1F 10 0 0B2 10 00 1F 10 0 0B3 00 00 3F 00 0 0B4 00 00 FF 00 0 0B5 00 00 3F 00 0 0B6 00 00 FF 00 0 0B7 00 00 1F 00 0 0B8 00 00 1F 00 0 0B9 09 00 3C 09 0 0BA 01 00 1E 01 0 0BB 01 00 1E 01 0 0BC 01 00 1E 01 0 0BD 01 00 1E 01 0 0BE 01 00 1E 01 0 0BF 01 00 1E 01 SMEL5 GAIN SMEL5 VOL SMEL6 GAIN SMER SMEL3 GAIN SMEL3 VOL SMEL4 GAIN SMEL4 VOL SMEL1 GAIN SMEL1 VOL SMEL2 GAIN SMEL2 VOL TREB CT IIS...

Page 13: ...4 17 0 0 F 1 10 00 14 10 0 0 F 2 00 00 3C 3C 0 0 F 3 1E 00 3C 1E 0 0 F 4 01 00 66 0C 0 0 F 5 0A 00 66 0A 0 0 F 6 14 00 66 14 0 0 F 7 1E 00 66 1E 0 0 F 8 28 00 66 28 0 0 F 9 14 00 18 14 0 0 FA 11 00 18 11 0 0 FB 06 00 18 06 0 0 FC 0C 00 18 0C 0 0 FD 14 00 18 14 0 0 FE 0B 00 18 0B 0 0 FF 0E 00 18 0E BRIGHTNESS MOVIE TINT MOVIE BALANCE CONTRAST MUSIC COLOUR MUSIC BASS MUSIC COLOUR MOVIE BRIGHTNESS MU...

Page 14: ...00 07 05 0 1 2 9 45 00 F5 45 0 1 2A 33 00 54 33 0 1 2B 40 00 0F 00 0 1 2C 0 1 2D 0 1 2E 0 1 2 F 0 1 3 0 0 1 3 1 0 1 3 2 26 46 26 0 1 3 3 20 41 20 0 1 3 4 02 04 02 0 1 3 5 0 1 3 6 0 1 3 7 0 1 3 8 0 1 3 9 0 1 3A 0 1 3B 0 1 3C 0 1 3D 0 1 3E 0 1 3 F 05 00 FC 05 PEAKFREQPALN PEAKFREQPALM PEAKFREQPAL443 COR1 0 WHITET TEMP NEWS WHITE TEMP MUSIC FZOM_ZOOM_MODE WHITE TEMP MOVIE LANGUAGE FSND_ITEM_MAINLONA ...

Page 15: ...F E0 0 1 6 2 NRR 07 00 10 00 0 1 6 3 0 1 6 4 0 1 6 5 0 1 6 6 0 1 6 7 0 1 6 8 0 1 6 9 0 1 6A 0 1 6B AUTO SELECT M P IN BLUE BACK LAST POWER LOCK TV AVL SAVE MODE PICTURE NR MUSIC F4 00 FF F4 0 1 6C PICTURE NR NEWS PICTURE NR MOVIE LOUDNESS 01 00 31 01 0 1 6D 0 1 6E 0 1 6 F 0 1 7 0 0 1 7 1 0 1 7 2 0 1 7 3 0 1 7 4 0 1 7 5 0 1 7 6 0 1 7 7 0 1 7 8 24 24 0 1 7 9 D1 D1 0 1 7A 24 2B 0 1 7B D1 B1 0 1 7C 24...

Page 16: ... 07 0 1B7 D1 21 0 1B8 24 08 0 1B9 D1 11 0 1BA 24 0D 0 1BB D1 61 0 1BC 24 0E 0 1BD D1 51 0 1BE 24 0F 0 1BF D1 19 034D 4399 034D 4399 034D 4399 TV FREQUENCY CH33 TV FREQUENCY CH34 TV FREQUENCY CH35 034D 4399 034D 4399 034D 4399 034D 4399 034D 4399 034D 4399 034D 4399 ADDRESS HEX TV FREQUENCY CH04 034D 4399 TV FREQUENCY CH05 TV FREQUENCY CH06 TV FREQUENCY CH07 TV FREQUENCY CH08 TV FREQUENCY CH09 TV F...

Page 17: ...24 24 0 1 F 9 D1 D1 0 1 FA 24 24 0 1 FB D1 D1 0 1 FC 24 24 0 1 FD D1 D1 0 1 FE 24 24 0 1 FF D1 D1 TV FREQUENCY CH62 034D 4399 TV FREQUENCY CH63 034D 4399 TV FREQUENCY CH36 034D 4399 TV FREQUENCY CH37 034D 4399 ADDRESS HEX TV FREQUENCY CH64 034D 4399 034D 4399 034D 4399 TV FREQUENCY CH45 TV FREQUENCY CH46 TV FREQUENCY CH47 TV FREQUENCY CH65 TV FREQUENCY CH66 TV FREQUENCY CH67 TV FREQUENCY CH38 TV F...

Page 18: ... D1 0 2 3 6 24 24 0 2 3 7 D1 D1 0 2 3 8 24 24 0 2 3 9 D1 D1 0 2 3A 24 24 0 2 3B D1 D1 0 2 3C 24 24 0 2 3D D1 D1 0 2 3E 24 24 0 2 3 F D1 D1 TV FREQUENCY CH99 034D 4399 TV FREQUENCY CH97 034D 4399 TV FREQUENCY CH98 034D 4399 TV FREQUENCY CH95 034D 4399 TV FREQUENCY CH96 034D 4399 TV FREQUENCY CH93 034D 4399 TV FREQUENCY CH94 034D 4399 TV FREQUENCY CH91 034D 4399 TV FREQUENCY CH92 034D 4399 TV FREQUE...

Page 19: ...7 7 19 04 19 19 0 2 7 8 19 04 19 19 0 2 7 9 19 04 19 19 0 2 7A 19 04 19 19 0 2 7B 19 04 19 19 0 2 7C 19 04 19 19 0 2 7D 19 04 19 19 0 2 7E 19 04 19 19 0 2 7 F 19 04 19 19 COLOUR SYSTEM CH59 COLOUR SYSTEM CH58 COLOUR SYSTEM CH54 COLOUR SYSTEM CH07 COLOUR SYSTEM CH06 COLOUR SYSTEM CH11 COLOUR SYSTEM CH10 COLOUR SYSTEM CH12 COLOUR SYSTEM CH13 COLOUR SYSTEM CH15 COLOUR SYSTEM CH56 COLOUR SYSTEM CH00 C...

Page 20: ...8 00 03 00 0 2B9 00 03 00 0 2BA 00 03 00 0 2BB 00 03 00 0 2BC 00 03 00 0 2BD 00 03 00 0 2BE 00 03 00 0 2BF 00 03 00 SOUND SYSTEM CH18 SOUND SYSTEM CH26 SOUND SYSTEM CH21 SOUND SYSTEM CH23 SOUND SYSTEM CH20 SOUND SYSTEM CH22 COLOUR SYSTEM CH83 COLOUR SYSTEM CH81 COLOUR SYSTEM CH80 COLOUR SYSTEM CH82 COLOUR SYSTEM CH84 COLOUR SYSTEM CH85 COLOUR SYSTEM CH87 COLOUR SYSTEM CH86 COLOUR SYSTEM CH88 SOUND...

Page 21: ...0 0 2 FC 00 03 00 0 2 FD 00 03 00 0 2 FE 00 03 00 0 2 FF 00 03 00 SOUND SYSTEM CH89 SOUND SYSTEM CH90 SOUND SYSTEM CH82 SOUND SYSTEM CH85 SOUND SYSTEM CH84 SOUND SYSTEM CH87 SOUND SYSTEM CH86 SOUND SYSTEM CH88 SOUND SYSTEM CH91 SOUND SYSTEM CH69 SOUND SYSTEM CH66 SOUND SYSTEM CH68 SOUND SYSTEM CH71 SOUND SYSTEM CH70 SOUND SYSTEM CH73 SOUND SYSTEM CH72 SOUND SYSTEM CH75 SOUND SYSTEM CH74 SOUND SYST...

Page 22: ... 00 00 FF 00 0 3 2A 00 00 FF 00 0 3 2B 00 00 FF 00 0 3 2C 00 00 FF 00 0 3 2D 00 00 FF 00 0 3 2E 00 00 FF 00 0 3 2 F 00 00 FF 00 0 3 3 0 00 00 FF 00 0 3 3 1 00 00 FF 00 0 3 3 2 00 00 FF 00 0 3 3 3 00 00 FF 00 0 3 3 4 00 00 FF 00 0 3 3 5 00 00 FF 00 0 3 3 6 00 00 FF 00 0 3 3 7 00 00 FF 00 0 3 3 8 00 00 FF 00 0 3 3 9 00 00 FF 00 0 3 3A 00 00 FF 00 0 3 3B 00 00 FF 00 0 3 3C 00 00 FF 00 0 3 3D 00 00 FF...

Page 23: ...00 FF 00 0 3 6C 00 00 FF 00 0 3 6D 00 00 FF 00 0 3 6E 00 00 FF 00 0 3 6 F 00 00 FF 00 0 3 7 0 00 00 FF 00 0 3 7 1 00 00 FF 00 0 3 7 2 00 00 FF 00 0 3 7 3 00 00 FF 00 0 3 7 4 00 00 FF 00 0 3 7 5 00 00 FF 00 0 3 7 6 00 00 FF 00 0 3 7 7 00 00 FF 00 0 3 7 8 00 00 FF 00 0 3 7 9 00 00 FF 00 0 3 7A 00 00 FF 00 0 3 7B 00 00 FF 00 0 3 7C 00 00 FF 00 0 3 7D 00 00 FF 00 0 3 7E 00 00 FF 00 0 3 7 F 00 00 FF 00...

Page 24: ...00 00 FF 0 4 3 3 00 00 FF 0 4 3 4 00 00 FF 0 4 3 5 00 00 FF 0 4 3 6 00 00 FF 0 4 3 7 00 00 FF 0 4 3 8 00 00 FF 0 4 3 9 00 00 FF FAVORITPAGES CH02 FAVORITPAGES CH05 FAVORITPAGES CH04 FAVORITPAGES CH98 FAVORITPAGES CH01 FAVORITPAGES CH00 FAVORITPAGES CH03 FAVORITPAGES CH94 FAVORITPAGES CH97 FAVORITPAGES CH96 FAVORITPAGES CH99 FAVORITPAGES CH95 FAVORITPAGES CH42 FAVORITPAGES CH53 FAVORITPAGES CH52 FA...

Page 25: ...7 SKIP CH86 SKIP CH85 SKIP CH84 SKIP CH83 SKIP CH82 SKIP CH81 SKIP CH80 00 00 FF 00 0 5D6 0 5D7 SKIP CH99 SKIP CH98 SKIP CH97 SKIP CH96 00 00 0F 00 0 5E2 AFC CH07 AFC CH06 AFC CH05 AFC CH04 AFC CH03 AFC CH02 AFC CH01 AFC CH00 FF 00 FF FF 0 5E3 0 5E4 AFC CH23 AFC CH22 AFC CH21 AFC CH20 AFC CH19 AFC CH18 AFC CH17 AFC CH16 FF 00 FF FF 0 5E5 AFC CH15 AFC CH14 AFC CH13 AFC CH12 AFC CH11 AFC CH10 AFC CH...

Page 26: ... E12 224 25 PAL B G 16 SMTL Factory CH E21 471 25 PAL B G 17 SMTL Factory CH E69 855 25 PAL B G 18 19 20 21 SMTL Factory CH E12 0 3MHz 223 95 PAL B G 22 SMTL Factory CH E12 0 3MHz 224 55 PAL B G 23 SMTL Factory CH E12 0 4MHz 223 85 PAL B G 24 SMTL Factory CH E12 0 4MHz 224 65 PAL B G 25 SMTL Factory CH E12 0 5MHz 223 75 PAL B G 26 SMTL Factory CH E12 0 5MHz 224 75 PAL B G 27 28 29 30 31 SMTL Facto...

Page 27: ...rite Program C Program 30 Favorite Program D Program 40 1 2 digit entry 2 digit Volume 0 AFT All programs ON AV MODE MOVIE MUSIC NEWS Contrast 60 60 50 Colour 6 0 6 Brightness 0 0 0 Tint 0 0 0 Sharpness 6 0 6 Picture NR OFF OFF OFF White temp 0 0 0 AV MODE MOVIE Off timer Lock TV OFF Password 0000 Blue back OFF COLOUR SYSTEM AUTO SOUND SYSTEM B G NICAM SKIP All programs OFF except CH 0 Refer to ne...

Page 28: ...AYSIA MIDDLE EAST SAUDI KUWAIT THAI 10 000 40 000 THAI B G AUSTRALIA 50 000 20 000 ENGLISH B G RUSSIA 45 000 20 000 RUSSIAN B G SOUTH AFRICA 25 000 12 000 ARABIC B G ROUBEN 30 000 20 000 ARABIC B G Table 2 1 12300K 12300K 12300K 7500K 17000K 12300K 30 000 20 000 12300K ARABIC ENGLISH B G 10 000 40 000 B G MAGNETIC FIELD V H nT BACKGROUND 17000K 3 25 ...

Page 29: ...efore adjust CRT cutoff I2C BUS CONTROL a 18 CUT RS 10 b 19 CUT GS 10 c 20 CUT BS 10 d 80 CUT OFF 14 2 Switch TV to video mode blue back off with no signal and press R C to set picture into normal condition 3 Go to service mode at adjustment mode item A057 VSD and press Volume Up at R C 4 Adjust screen voltage until retrace line just become visible PAL CHROMA ADJUSTMENT NO ADJUSTMENT POINT ADJUSTM...

Page 30: ...s white balance adjustment above No 2 CUT RW C DVD and CUT GW C DVD setting data are as follow DRI RS DVD 32 FIXED DRI RW DVD 32 FIXED DRI RLW DVD 32 FIXED DRI GW DVD DRI GS DVD 7 DRI GLW DVD DRI GS DVD 3 DRI BW DVD DRI BS DVD 7 DRI BLW DVD DRI BS DVD 3 CUT RW DVD CUT RS DVD CUT RLW DVD CUT RS DVD CUT GW DVD CUT GS DVD CUT GLW DVD CUT GS DVD DRI RC DVD 27 FIXED DRI RLC DVD 27 FIXED DRI GC DVD DRI ...

Page 31: ...ne are straight Refer to Fig 1 3 crosshatch LOCOR PAR Adjust the 2nd lower vertical line from the right end of the crosshatch pattern so that the bottom line are straight Refer to Fig 1 4 crosshatch H BOW Adjust the 2nd vertical line from the end of the crosshatch pattern Refer to Fig 1 7 crosshatch H PAR Adjust the 2nd vertical line from the end of the crosshatch pattern crosshatch Refer to Fig 1...

Page 32: ... PICTURE Mode and the NORMAL key is pressed Note all the settings will be present to normal setting If nothing is display mean contrast Normal setting value for every mode refer Table on page 3 13 colour bright tint sharpness are all in normal setting 7 WHITE TEMP 1 Receive Monoscope Pattern signal 2 Set FUNCTION to select WHITE TEMP 3 Press Volume Up Down key to check WHITE TEMP Option STANDARD N...

Page 33: ...mute is effective 4 Finally turn sound level of CTV to minimum PROTECTOR OPERATION CHECK NO ADJUSTMENT POINT ADJUSTMENT CONDITION PROCEDURE WAVEFORM OR REMARKS 1 H V Protector 1 Receive E 5ch Monoscop pattern Ref Apx 13 3V 2 Connect the bias box to the cathode side R607 of D604 3 Set the voltage of the bias box at 10V and verify that the protector does not operate 4 Set the voltage of the bias box...

Page 34: ...f IC501 and its related parts Check 8V supply at pin 36 of IC1100 5V supply at pin 55 35 18 11 of IC1100 Does horizontal circuit momentary oscillate LCD is blinking Check 3 3V supply at pin 2 4 5 75 of IC1100 Check oscilation of crystal X1001 Check CRT connector KY H bias Heater voltage 120V 210 V line Abnormal Check R G B input and output of IC 851 Check the heater voltage 120V and 210V line from...

Page 35: ...use again blown out Does STBY 5V appear at pin 4 IC752 main unit No Check the power circuit consisting of IC701 IC702 D704 and its related parts Yes Check the power circuit consisting of IC701 IC702 T701 and its related parts Check 3V output from pin 1 of IC 704 and its related parts No Yes ...

Page 36: ...of IC301 Check output signal at pin 25 26 of IC1100 and its related circuit No sound from the speaker No sound comes out at AV out J905 Check if there is sound input signal at pin 2 4 of IC301 NO YES Check connection to the speaker Check sound output signal from pin 23 24 of IC1100 and its related circuit NO ...

Page 37: ... noise appear on the screen at maximum contrast and brightness Snow noise increase Does 5V appear at pin 7 of TU 251 Does 31V appear at pin 9 of TU 251 Check TU 251 Check the PC 5V line Check 120V line and its related circuit YES YES YES NO O N A NO ...

Page 38: ... noise appear NO Check IC 1100 and its related circuits YES Check circuit between AV in terminal and pin 29 31 of IC 1100 NO YES Check IC 1100 RGB out at pin 6 7 8 Is the output normal Check IC 1100 and its related circuit NO YES Does signal output at pin 7 8 9 of IC 851 normal Check IC 851 at input pin 1 2 3 and its related circuit NO Check the related circuit of screen heater FBT and A YES the C...

Page 39: ...rol at the user MENU Does colour appear Go to CHANNEL SETTING at the user MENU and change to the appropriate colour system Does the colour appear NO Set the appropriate colour level Set the appropriate colour system YES YES Using a PAL colour bar signal check the RGB in out line between IC 1100 and IC 851 Does the waveforms normal NO Check IC 851 IC 1100 and its related circuit NO B ...

Page 40: ...its related circuit including the RGB input output line NO YES Is the white balance properly adjusted Readjust the white balance NO The picture colour is cyan The picture colour is magenta The picture colour is yellow Check pin 9 of IC 851 R out Check pin 8 of IC 851 G out Check pin 7 of IC 851 B out YES B ...

Page 41: ...TATE DEVICE BASE DIAGRAM TOP VIEW SIDE VIEW ANODE RED CATHODE ANODE GREEN PX0037 DX0445 ANODE CATHODE SC3198 E C B IM24C16 1 4 5 8 BC0W A50B0W 1 4 5 8 D33KA5W RH IXC249WJZZQ B709AR BR COLLECTOR BASE EMITTER 2SC2735 JC COLLECTOR BASE EMITTER D601AR ZR COLLECTOR BASE EMITTER LA42102 A4863AJ 1 7 1 6 TRW6556 C6089 LOTNO SC6089 M1431AT K G A SK2161 65 80 1 24 40 25 41 64 C105S NE COLLECTOR BASE EMITTER...

Page 42: ...29F PE550 29F PD570 6 1 TV 29L FG1SA 29L FG1SF 29L FG1SM Service Manual 29L FG1SA 29L FG1SF 29L FG1SM Market E CHAPTER 6 CHASSIS LAYOUT 1 CHASSIS LAYOUT A B C D E F G H I J 5 4 3 2 1 6 7 8 9 10 ...

Page 43: ...29F PE550 29F PD570 CHAPTER 7 BLOCK DIAGRAM 1 BLOCK DIAGRAM MAIN UNIT 7 1 ...

Page 44: ...F THE SET SERVICE PRCUATION THE AREA ENCLOSED BY THIS LINE IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE WHEN SERVICING THE AREA CONNECT AN ISOLATING TRANSFORMER BETWEEN TV RECEIVER AN AC LINE TO ELIMINATE HAZARD OF ELECTRIC SHOCK NOTES 1 The unit od resistance ohm is omitted K 1000 ohms M Meg ohm 2 All resistor are 1 16 watt unless otherwise noted 3 All capacitors are µF unless otherwise noted P µµ...

Page 45: ...rtical Rate Vertical Rate Vp p 262 0 V Vp p 262 0 V Vp p 178 0 V Vp p 11 20 V Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Vp p 1 024 kV Vp p 248 0 V Vp p 31 20 V Vp p 1 84 V Vp p 2 04 V Vp p 134 0 V Vp p 2 10 V Vp p 120 0 V Vp p 106 0 V...

Page 46: ...29F PE550 29F PD570 TV Service Manual Market E CHAPTER 10 SCHEMATIC DIAGRAM 1 SCHEMATIC DIAGRAM MAIN UNIT 10 1 1 2 3 4 5 6 7 8 9 10 A B C D E F ...

Page 47: ...29F PE550 29F PD570 10 2 11 12 13 14 15 16 17 18 19 ...

Page 48: ...29F PE550 29F PD570 10 3 2 SCHEMATIC DIAGRAM CRT UNIT B C D E F G H I J K 6 5 4 3 2 1 2 9 8 7 ...

Page 49: ... set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set 1 PICTURE TUBE 2 PRINTED WIRING BOARD ASSEMBLIES 3 MAIN UNIT 4 CRT UNIT 6 SUPPLIED ACCESSORIES 7 CABINET PARTS 8 PACKING PARTS 29F PE550 29F PD570 5 MISCELLANEOUS PARTS SHARP MANUFACTURING THAILAND CO LTD ...

Page 50: ...8 Q909 Q910 Q1001 Q1002 Q1101 Q1102 Q1103 Q1104 D201 D252 D305 D310 D311 D322 D406 D407 D408 D501 D502 D503 D601 D603 D604 D605 D606 D607 D608 D610 D611 D612 D613 D616 D617 D618 D619 D703 D704 D708 D713 D751 D752 D753 D754 Picture Tube ITC Type Degaussing Coil Magnet Corting Ground Wire Main Unit 29F PE550 Main Unit 29F PD570 CRT Unit 29F PE550 CRT Unit 29F PD570 Tuner I C LA42102 E I C TDA4863AJ ...

Page 51: ...1SS133 LED Varirtor Thermistor Packaged circuit Crytal Peaking 10µH Peaking 1 2µH Peaking 1 2µH Peaking 27µH Peaking 1 2µH Peaking 22µH Coil Coil Peaking 10µH Coil Coil Coil Peaking 1 2µH Peaking 56µH Peaking 10µH Peaking 10µH Peaking 1 2µH Peaking 10µH Peaking 10µH Peaking 1 2µH Transformer Transformer Transformer Filter Filter Capacitor 0 1µF 50V Ceramic Capacitor 2 2 µF 50V Electrolytic Capacit...

Page 52: ... Capacitor 47µF 35V Electrolytic Capacitor 100pF 50V Ceramic Capacitor 1000pF 500V Ceramic Capacitor 2200µF 25V Electrolytic Capacitor 0 1µF 100V Plastic Film Capacitor 150pF 2kV Ceramic Capacitor 4700pF 50V Ceramic Capacitor 47µF 50V Electrolytic Capacitor 560pF 500V Ceramic Capacitor 2700pF 500V Ceramic Capacitor 4 7µF 50V Electrolytic Capacitor 0 1µF 50V Plastic Capacitor 4 7µF 63V Plastic Film...

Page 53: ...or 100µF 16V Electrolytic Capacitor 330µF 10V Electrolytic Capacitor 0 22µF 50V Plastic Capacitor 0 1µF 50V Ceramic Capacitor 10µF 16V Electrolytic Capacitor 0 22µF 50V Plastic Capacitor 10µF 16V Electrolytic Capacitor 0 1µF 50V Ceramic Capacitor 0 1µF 50V Ceramic Capacitor 10µF 16V Electrolytic Capacitor 4700pF 50V Ceramic Capacitor 4700pF 50V Ceramic Resistor 0 1 16W Metal Oxide Resistor 0 1 16W...

Page 54: ...16W Metal Oxide Resistor 0 1 2W Metal Film Resistor 100 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 150 1 16W Metal Oxide Resistor 150 1 16W Metal Oxide Resistor 150 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 220 1W Metal Film Resistor 5 6 2W Metal Film Resistor 270 2W Metal Fi...

Page 55: ...820 1 8W Carbon Resistor 100 1 8W Carbon Resistor 100 1 8W Carbon Resistor 100 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 100 1 8W Carbon Resistor 100 1 8W Carbon Resistor 100 1 8W Carbon Resistor 2 2k 1 16W Metal Oxide Resistor 100 1 16W Metal Oxide Resistor 10k 1 16W Metal Oxide Resistor 10k 1 16W Metal Oxide Resistor 2 2k 1 16W Metal Oxide Resistor 75 1 8W Carbon Resistor 2 2 1 1...

Page 56: ...B601 FB602 FB603 FB703 FB705 FB751 FB752 FH701 FH702 F701 J4 J5 J6 J352 J901 J905 P301 P601 P701 P703 P1100 RMC1001 RDA301 RDA501 RDA602 RDA604 RDA701 RDA755 TP253 Resistor 220 1 16W Metal Oxide Resistor 100 1 8W Carbon Resistor 1 5k 1 16W Metal Oxide Resistor 33k 1 8W Carbon Resistor 100 1 8W Carbon Resistor 100 1 8W Carbon Resistor 100 1 8W Carbon Resistor 100 1 8W Carbon Resistor 330 1 16W Meta...

Page 57: ...R851 R852 R853 R854 R855 R856 R859 R861 R863 R864 R865 FB852 P851 P852 RDA851 SC851 I C TDA6107AJF N1 Diode DX0443CE Diode DX0443CE Diode DX0443CE Peaking Coil 47 µH Capacitor 0 082µF 250V Capacitor 10 250V Electrolytic Capacitor 0 01 AC250 Ceramic Capacitor 560p 500V Ceramic Capacitor 1000p 500V Ceramic Resistor 390 1 2W Carbon Resistor 390 1 2W Carbon Resistor 390 1 2W Carbon Resistor 1 5k 1 2W ...

Page 58: ...ack SSAKAA060WJZZ 8 Buffer Material Buttom SPAKXB334WJZZ 6 Buffer Material Rear SPAKXB355WJZZ 5 Case Label Polyethylene Bag TLABZB534WJZZ 9 11 NO PARTS CODE DESCRIPTION PACKING PARTS FOR 29F PE550 NOT REPLACEMENT PART SPAKCD465WJZZ SPAKXB333WJZZ SPAKXB355WJZZ SPAKXB334WJZZ SSAKA0230CEZZ SSAKAA060WJZZ TLABZB537WJZZ 3 4 5 6 7 8 9 Packing Case Buffer Material Top Buffer Material Rear Buffer Material ...

Page 59: ...acement items FIX THE PACKING CASE USE 19 STAPLES 4 5 SPAKCD911WJZZ 7 PACKING PARTS FOR 29F PD570 NOT REPLACEMENT PART Case Label TLABZB680WJZZ 9 NO PARTS CODE DESCRIPTION PACKING PARTS FOR 29F PD570 NOT REPLACEMENT PART SPAKCD911WJZZ SSAKAA060WJZZ SPAKXA971WJZZ SPAKXA972WJZZ SPAKXA973WJZZ SSAKA0230CEZZ TLABZB681WJZZ 3 4 5 6 7 8 9 Packing Case Wrapping Sack For Set Buffer Material Top Buffer Mater...

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